阅读说明：本技术 通用型高性能直接纱拉丝机及其控制方法 (Universal high-performance direct yarn drawing machine and control method thereof ) 是由 俞金火 夏勤清 于 2020-11-30 设计创作，主要内容包括：本发明涉及一种通用型高性能直接纱拉丝机及其控制方法,所属拉丝机技术领域,包括拉丝机机架,所述的拉丝机机架端面上设有若干呈环形分布的机头机构,所述的机头机构与拉丝机机架间设有换筒转盘,所述的拉丝机机架内设有与换筒转盘相法兰式螺栓固定的换筒转轴,所述的换筒转盘侧边设有横移排线架,所述的横移排线架与拉丝机机架间设有凸轮防尘组件。具有操作维护方便、工作效率高、运行稳定性好、防护效果好和使用寿命长的特点。解决了多分拉大卷装拉丝成团后筒料取出的问题和在线快速更换部件的难题,保证拉丝机有更高的开机率。提高拉丝机的使用寿命,减少外部因素对设备的损耗。(The invention relates to a general high-performance direct yarn drawing machine and a control method thereof, belonging to the technical field of drawing machines, and comprising a drawing machine frame, wherein a plurality of machine head mechanisms distributed in an annular shape are arranged on the end surface of the drawing machine frame, a bobbin changing turntable is arranged between the machine head mechanisms and the drawing machine frame, a bobbin changing rotating shaft fixed with the bobbin changing turntable through flange bolts is arranged in the drawing machine frame, a transverse wire arranging frame is arranged on the side edge of the bobbin changing turntable, and a cam dustproof assembly is arranged between the transverse wire arranging frame and the drawing machine frame. The device has the characteristics of convenience in operation and maintenance, high working efficiency, good running stability, good protection effect and long service life. The problem of many minutes draw big package wire drawing conglobation back section of thick bamboo material take out and the difficult problem of online quick replacement part is solved, guarantee that the wire drawing machine has higher probability of opening. The service life of the wire drawing machine is prolonged, and the loss of external factors to equipment is reduced.)

1. The utility model provides a direct yarn wire drawing machine of general type high performance which characterized in that: including wire drawing machine frame (1), wire drawing machine frame (1) terminal surface on be equipped with a plurality of aircraft nose mechanisms (9) that are the annular and distribute, aircraft nose mechanism (9) and wire drawing machine frame (1) between be equipped with a section of thick bamboo carousel (5), wire drawing machine frame (1) in be equipped with a section of thick bamboo carousel (5) of trading flange formula bolt fastening change a section of thick bamboo pivot (4), a section of thick bamboo carousel (5) side of trading be equipped with sideslip creel stand (8), sideslip creel stand (8) and wire drawing machine frame (1) between be equipped with cam dustproof component (6).

2. The universal high performance direct yarn drawing machine according to claim 1, characterized in that: a push cylinder assembly (7) fixedly connected with the wire drawing machine frame (1) through a bearing type flange is arranged below the machine head mechanism (9); the push cylinder assembly (7) comprises a push cylinder transmission shaft (11), a push cylinder (10) is arranged at the upper end of the push cylinder transmission shaft (11), a push cylinder tray frame (12) is arranged at the front end of the push cylinder transmission shaft (11), and a push cylinder tray (13) which is arc-shaped is arranged at the upper end of the push cylinder tray frame (12).

3. The universal high performance direct yarn drawing machine according to claim 2, characterized in that: the lower end of the push cylinder tray frame (12) is provided with a push cylinder seat (14) which is fixedly connected with the push cylinder transmission shaft (11) in an inserting and embedding type transmission manner, a plurality of racks (15) which are in bearing type nested connection with the lower end of the push cylinder tray frame (12) are arranged in the push cylinder seat (14), and the lower end of the push cylinder seat (14) is provided with a rack protecting sleeve (16) which is sleeved with the racks (15).

4. The universal high performance direct yarn drawing machine according to claim 1, characterized in that: the cam dustproof assembly (6) comprises a dustproof mounting panel (17) connected with a flange type bolt of a wire drawing machine frame (1), a wire arranging shaft (29) in through type transverse moving sleeving with the dustproof mounting panel (17) and the wire drawing machine frame (1) is arranged in the transverse moving wire arranging frame (8), wire arranging shaft transverse moving slotted holes (25) in sliding sleeving with the wire arranging shaft (29) are formed in the wire drawing machine frame (1) and the dustproof mounting panel (17), a disc mechanism dustproof plate (23) in sliding sleeving with the wire arranging shaft (29) is arranged between the wire drawing machine frame (1) and the dustproof mounting panel (17), an upper cam dustproof plate (18) in sliding sleeving with the wire arranging shaft (29) is arranged between the disc mechanism dustproof plate (23) and the wire drawing machine frame (1), a lower cam dustproof plate (26) in sliding sleeving with the wire arranging shaft (29) is arranged between the upper cam dustproof plate (18) and the wire drawing machine frame (1), the wire drawing machine is characterized in that a lower cam dustproof plate limiting shaft (27) which is fixedly connected with the wire drawing machine frame (1) in a spring-type nested mode is arranged on the lower cam dustproof plate (26), and a lower cam dustproof plate sliding groove hole (28) which is sleeved with the wire arranging shaft (29) in a sliding mode is formed between the lower cam dustproof plate limiting shaft (27) and the wire arranging shaft (29).

5. The universal high performance direct yarn drawing machine according to claim 4, characterized in that: disc mechanism dust guard (23) on be equipped with disc mechanism dust guard central rotating shaft (22) that fixedly cup jointed mutually with disc mechanism dust guard (23), disc mechanism dust guard central rotating shaft (22) and winding displacement axle (29) between be equipped with disc mechanism dust guard slotted hole (24) that cup joint with winding displacement axle (29) mutually slidingtype, disc mechanism dust guard central rotating shaft (23) top be equipped with disc mechanism dust guard displacement waist circular slot hole (21), upper cam dust guard (18) on be equipped with upper cam dust guard slotted hole (19), upper cam dust guard slotted hole (19) and disc mechanism dust guard displacement waist circular slot hole (21) between be equipped with wire drawing machine frame (1) mutually spring type nested fixed spacing axle (20) of connecting of upper cam dust guard.

6. The universal high performance direct yarn drawing machine according to claim 1, characterized in that: the machine head mechanism (9) comprises a main shaft (37), a plurality of expansion sheets (31) distributed in an annular shape are arranged on the main shaft (37), a pair of aluminum rotary drums (32) which are distributed in a symmetrical shape and are connected with the main shaft (37) in a nested manner are arranged between the front parts of the expansion sheets (31) and the main shaft (37), a plurality of push laths (43) are arranged between the aluminum rotary drums (32) and the front parts of the push laths (43), middle taper sleeves (42) which are connected with the main shaft (37) in a sealing ring type nested manner are arranged between the two ends of the push laths (43) and the aluminum rotary drums (32), an upper thread ring (30) which is connected with the main shaft (37) in a nested manner is arranged at the front end of the main shaft (37), a front taper sleeve (39) which is movably sleeved with the main shaft (37) is arranged between the upper thread ring (30) and the expansion sheets (31), and a transition limit collar (45) which is connected with the main shaft (37) in, the transition limiting sleeve ring (45) and the expansion piece (31) are provided with a protective ring (33) therebetween, a rear taper sleeve (44) movably sleeved with the main shaft (37) is arranged between the transition limiting sleeve ring (45) and the expansion piece (31), and the main shaft (37) is internally provided with a vent hole (41) communicated with the front taper sleeve (39), the middle taper sleeve (42) and the rear taper sleeve (44).

7. The universal high performance direct yarn drawing machine according to claim 6, characterized in that: a plurality of springs (38) which are distributed annularly at equal intervals are arranged between the front taper sleeve (39) and the upper screw ring (30), between the middle taper sleeve (42) and the aluminum rotary drum (32), and between the rear taper sleeve (44) and the transition limiting sleeve ring (45); expansion piece springs (40) which are in clamping and sleeved with the expansion pieces (31) are arranged between the front ends of the expansion pieces (31) and the front taper sleeves (39) and between the rear ends of the expansion pieces (31) and the rear taper sleeves (44).

8. The universal high performance direct yarn drawing machine according to claim 6, characterized in that: spacing lantern ring of transition (45) and main shaft (37) between be equipped with bearing frame (46), bearing frame (46) front end and main shaft (37) between be equipped with a plurality of antifriction bearing (47), bearing frame (46) front portion be equipped with fixing base (34) that cup joint mutually with bearing frame (46), main shaft (37) rear end be equipped with motor cabinet (36), motor cabinet (36) and bearing frame (46) between be equipped with fixed cover (35) that cup joint mutually with bearing frame (46).

9. The universal high performance direct yarn drawing machine according to claim 1, characterized in that: the wire drawing machine is characterized in that a bearing (2) movably sleeved with a tube changing rotating shaft (4) is arranged in the wire drawing machine frame (1), and a shaft sleeve (3) is arranged between the bearing (2) and the tube changing rotating shaft (4).

10. The control method of a direct yarn drawing machine of the generic type with high performance according to claim 1, characterized in that it comprises the following operative steps:

the first step is as follows: firstly, inflating and moving back two head mechanisms (9) on a cylinder changing turntable (5) through a vent hole (41) in a main shaft (37) to a front taper sleeve (39), a middle taper sleeve (42) and a back taper sleeve (44), enabling an expansion sheet (31) to contract under the action of an expansion sheet spring (40), installing a paper cylinder after contraction, closing air and emptying, and expanding the expansion sheet (31) under the action of a spring (38) on the taper sleeve;

the second step is that: a machine head mechanism (9) close to the transverse traverse creel stand (8) performs rotary wire drawing through a servo motor, and simultaneously performs guide wire arrangement through the transverse traverse creel stand (8);

the third step: after the machine head mechanism (9) close to the transverse traverse creel stand (8) finishes wire drawing, the tube changing rotating shaft (4) rotates 180 degrees, the machine head mechanism (9) with an empty paper tube and the machine head mechanism (9) which finishes wire drawing are exchanged, and the machine head mechanism (9) with the empty paper tube continues to finish the wire drawing process;

the fourth step: then a pushing cylinder assembly (7) below the machine head mechanism (9) after wire drawing is finished adopts a pushing cylinder transmission shaft (11) to drive a rack (15) to lift a pushing cylinder tray (13) to be attached to a wire cylinder after wire drawing is finished, at the moment, an air vent (41) in a main shaft (37) is inflated, a front taper sleeve (39), a middle taper sleeve (42) and a rear taper sleeve (44) are moved backwards, namely, an expansion sheet (31) contracts, the expansion sheet (31) is separated from the wire cylinder after contraction, then a pushing cylinder (10) pushes a pushing cylinder seat (14) out of the pushing cylinder to discharge the wire cylinder, and the wire cylinder is mounted on an empty machine head mechanism after the pushing cylinder discharge is finished.

Technical Field

The invention relates to the technical field of wire drawing machines, in particular to a universal high-performance direct yarn wire drawing machine and a control method thereof.

Background

The glass fiber composite material is used as a basic raw material, and has been widely applied to various fields of transportation, electronic information, aerospace, infrastructure, medical health and environmental protection energy along with the development of processing technology and auxiliary material technology, and the glass fiber and products thereof are more and more valued by people due to the excellent functional material characteristics. In the glass fiber drawing production process, the indispensable equipment is a glass fiber drawing machine, and the glass fiber drawing machine is mechanical equipment which draws glass melt into fiber filaments at high speed and winds the fiber filaments into fiber rolls according to a certain rule.

The requirements of glass fiber products are higher and higher, for example, the process adaptability needs to be controlled from single drawing to six minutes drawing, the speed is controlled from 300-6000 revolutions in a large range, and the wire drawing machine is drawn from 40 kilograms to 400 external diameters in a large package quantity, so that the wire drawing machine needs to be controlled universally and high-performance and high-precision, the high-precision control needs no belt transmission, namely direct connection of a motor, and the problem of dust prevention and water prevention of the transverse slot hole is solved by a direct connection mode of the motor. Meanwhile, the waste glass fibers can easily enter the drawing machine. However, the wire drawing machine has little space limitation to the wire arrangement traversing mechanism, and the wire drawing machine must realize the left-right movement with large stroke and small volume, so the swing distance is large, the slotted hole is large, and the sealing, dust-proof and water-proof functions cannot be effectively realized. Due to the limited space relationship, if a straight plate moves along with the wire arranging mechanism, a large space is occupied, and the sealing effect of one plate is not good.

Disclosure of Invention

The invention mainly solves the defects of easy corrosion, waste silk entering and poor protection effect in the prior art, and provides a general high-performance direct yarn drawing machine and a control method thereof. The problem of the section of thick bamboo material takes out after the wire drawing is conglomerated is solved. The uniformity of the specification of the filament grouping cylinder is ensured. The service life of the wire drawing machine is prolonged, and the loss of external factors to equipment is reduced.

The technical problem of the invention is mainly solved by the following technical scheme:

the utility model provides a direct yarn wire drawing machine of general type high performance, includes the wire drawing machine frame, wire drawing machine frame terminal surface on be equipped with a plurality of aircraft nose mechanisms that are the annular and distribute, aircraft nose mechanism and wire drawing machine frame between be equipped with the section of thick bamboo carousel of trading, the wire drawing machine frame in be equipped with the section of thick bamboo pivot of trading that trades section of thick bamboo carousel flange formula bolt fastening, section of thick bamboo carousel side of trading be equipped with the sideslip creel stand, sideslip creel stand and wire drawing machine frame between be equipped with the dustproof subassembly of cam.

Preferably, a push cylinder assembly fixedly connected with a bearing type flange of the frame of the wire drawing machine is arranged below the machine head mechanism. The push cylinder assembly comprises a push cylinder transmission shaft, a push cylinder is arranged at the upper end of the push cylinder transmission shaft, a push cylinder tray frame is arranged at the front end of the push cylinder transmission shaft, and an arc-shaped push cylinder tray is arranged at the upper end of the push cylinder tray frame.

Preferably, the lower end of the push cylinder tray frame is provided with a push cylinder seat which is fixedly connected with the push cylinder transmission shaft in an inserting and embedding type transmission manner, a plurality of racks which are in bearing type nested connection with the lower end of the push cylinder tray frame are arranged in the push cylinder seat, and rack protecting sleeves which are sleeved with the racks are arranged at the lower end of the push cylinder seat.

Preferably, the cam dustproof assembly comprises a dustproof mounting panel connected with a flange type bolt of a frame of the wire drawing machine, a wire arranging shaft which is in penetrating type transverse sleeved connection with the dustproof mounting panel and the frame of the wire drawing machine is arranged in the transverse wire arranging frame, wire arranging shaft transverse groove holes which are in sliding type sleeved connection with the wire arranging shaft are arranged on the frame of the wire drawing machine and the dustproof mounting panel, a disc mechanism dustproof plate which is in sliding type sleeved connection with the wire arranging shaft is arranged between the frame of the wire drawing machine and the dustproof mounting panel, an upper cam dustproof plate which is in sliding type sleeved connection with the wire arranging shaft is arranged between the disc mechanism dustproof plate and the frame of the wire drawing machine, a lower cam dustproof plate which is in sliding type sleeved connection with the wire arranging shaft is arranged between the upper cam dustproof plate and the frame of the wire drawing machine, a lower cam dustproof plate limiting shaft which is in spring type nested connection and fixed with the, and a lower cam dustproof plate sliding groove hole which is in sliding sleeve joint with the winding displacement shaft is arranged between the lower cam dustproof plate limiting shaft and the winding displacement shaft.

Preferably, the disc mechanism dust guard on be equipped with the disc mechanism dust guard central pivot of spacing fixed cup jointing with the disc mechanism dust guard, disc mechanism dust guard central pivot and winding displacement interaxial be equipped with the disc mechanism dust guard slotted hole that cup joints with the winding displacement axle slidingtype, disc mechanism dust guard central pivot top be equipped with disc mechanism dust guard displacement waist circular slot hole, the upper cam dust guard on be equipped with upper cam dust guard slotted hole, upper cam dust guard slotted hole and disc mechanism dust guard displacement waist circular slot hole between be equipped with the spacing axle of upper cam dust guard of wire drawing machine frame looks spring type nested connection fixed.

Preferably, the machine head mechanism comprises a main shaft, a plurality of expansion pieces distributed in an annular shape are arranged on the main shaft, a pair of aluminum rotary drums which are distributed in a symmetrical shape and are connected with the main shaft in an embedded manner are arranged between the front portions of the expansion pieces and the main shaft, a plurality of push plate strips are arranged between the aluminum rotary drums, middle taper sleeves connected with the main shaft in a sealing ring type embedded manner are arranged between the two ends of each push plate strip and the aluminum rotary drums, an upper screw ring connected with the main shaft in an embedded manner is arranged at the front end of the main shaft, a front taper sleeve movably connected with the main shaft is arranged between the upper screw ring and the expansion pieces, a protective ring connected with the main shaft in an embedded manner is arranged between the rear portions of the expansion pieces and the main shaft, a transition limiting sleeve ring is arranged between the transition limiting sleeve ring and the expansion pieces, a rear taper sleeve movably connected with the main shaft is arranged between the transition limiting sleeve ring and the expansion pieces, and a rear taper sleeve, The middle taper sleeve and the rear taper sleeve are communicated with each other.

Preferably, a plurality of springs which are distributed annularly at equal intervals are arranged between the front taper sleeve and the upper screw ring, between the middle taper sleeve and the aluminum rotary drum and between the rear taper sleeve and the bearing seat. Expansion piece springs which are in clamping and sleeving connection with the expansion pieces are arranged between the front ends of the expansion pieces and the front taper sleeves and between the rear ends of the expansion pieces and the rear taper sleeves.

Preferably, a bearing seat is arranged between the transition limiting lantern ring and the main shaft, a plurality of rolling bearings are arranged between the front end of the bearing seat and the main shaft, a fixed seat in sleeve connection with the bearing seat is arranged at the front part of the bearing seat, a motor seat is arranged at the rear end of the main shaft, and a fixed sleeve in sleeve connection with the bearing seat is arranged between the motor seat and the bearing seat.

Preferably, a bearing movably sleeved with the tube changing rotating shaft is arranged in the wire drawing machine frame, and a shaft sleeve is arranged between the bearing and the tube changing rotating shaft.

Preferably, the control method of the general high-performance direct yarn drawing machine comprises the following operation steps:

the first step is as follows: firstly, two machine head mechanisms on a cylinder changing turntable are inflated and moved backwards through a vent hole in a main shaft towards a front taper sleeve, a middle taper sleeve and a rear taper sleeve, an expansion sheet is contracted under the action of an expansion sheet spring, a paper cylinder is loaded after the expansion sheet is contracted, air is closed and the paper cylinder is emptied, and the expansion sheet is spread under the action of a spring on the taper sleeve.

The second step is that: the machine head mechanism close to the transverse wire arrangement rack performs rotary wire drawing through a servo motor, and simultaneously performs guiding wire arrangement through the transverse wire arrangement rack.

The third step: when the machine head mechanism close to the transverse traverse creel stand finishes wire drawing, the tube changing rotating shaft rotates 180 degrees, the machine head mechanism with the empty paper tube and the machine head mechanism which finishes wire drawing are replaced, and the machine head mechanism with the empty paper tube continues to finish the wire drawing process.

The fourth step: and then a pushing cylinder assembly below the machine head mechanism after wire drawing is finished adopts a pushing cylinder transmission shaft to drive a rack to lift a pushing cylinder tray to be attached to a wire cylinder after wire drawing is finished, at the moment, an air vent in the main shaft is inflated, a front taper sleeve, a middle taper sleeve and a rear taper sleeve are moved backwards, namely, an expansion sheet is contracted, the expansion sheet is separated from the wire cylinder after contraction, then a pushing cylinder air cylinder pushes a pushing cylinder seat out of the machine head mechanism for discharging, and the wire cylinder is installed on the empty machine head mechanism after the pushing cylinder discharging is finished.

The invention can achieve the following effects:

compared with the prior art, the universal high-performance direct yarn drawing machine and the control method thereof have the characteristics of strong technological adaptability, convenient operation and maintenance, high working efficiency, good running stability, good protection effect and long service life, and can perform large-package-quantity wire drawing from 40 kilograms to 400 external diameters from single drawing to six minutes drawing and from 300-6000-turn large-range speed control. The problem of many minutes draw big package wire drawing conglobation back section of thick bamboo material take out and the difficult problem of online quick replacement part is solved, guarantee that the wire drawing machine has higher rate of opening, improve the life of wire drawing machine, reduce the loss of external factor to equipment.

Drawings

Fig. 1 is a schematic structural view of the present invention.

Fig. 2 is a schematic top view of the present invention.

Fig. 3 is a schematic structural view of the pusher assembly of the present invention.

Fig. 4 is a schematic structural view of the cam dust-proof assembly in the present invention.

Fig. 5 is a structural sectional view of the cam dust-proof assembly in the present invention.

Fig. 6 is a schematic structural view of the head mechanism in the present invention.

Fig. 7 is a structural sectional view of the head mechanism in the present invention.

Fig. 8 is a structural sectional view at a head part a in the present invention.

Fig. 9 is a structural sectional view at a head part B in the present invention.

Fig. 10 is a structural sectional view at a core part C in the present invention.

Fig. 11 is a structural sectional view at a head part D in the present invention.

In the figure: a wire drawing machine frame 1, a bearing 2, a shaft sleeve 3, a tube changing rotating shaft 4, a tube changing rotating disc 5, a cam dustproof assembly 6, a tube pushing assembly 7, a transverse wire arranging frame 8, a nose mechanism 9, a tube pushing cylinder 10, a tube pushing transmission shaft 11, a tube pushing tray frame 12, a tube pushing tray 13, a tube pushing base 14, a rack 15, a rack protecting cover 16, a dustproof mounting panel 17, an upper cam dustproof plate 18, an upper cam dustproof plate sliding groove hole 19, an upper cam dustproof plate limiting shaft 20, a disc mechanism dustproof plate displacement waist circular groove hole 21, a disc mechanism dustproof plate central rotating shaft 22, a disc mechanism dustproof plate 23, a disc mechanism dustproof plate sliding groove hole 24, a wire arranging shaft transverse groove hole 25, a lower cam dustproof plate 26, a lower cam dustproof plate limiting shaft 27, a lower cam dustproof plate sliding groove hole 28, a wire arranging shaft 29, an upper wire ring 30, an expanding sheet 31, an aluminum rotating drum 32, a protecting ring 33, a fixing base 34, a fixing sleeve 35 and a motor base 36, the device comprises a main shaft 37, a spring 38, a front taper sleeve 39, an expansion sheet spring 40, a vent hole 41, a middle taper sleeve 42, a push plate strip 43, a rear taper sleeve 44, a transition limiting collar 45, a bearing seat 46 and a rolling bearing 47.

Detailed Description

The technical scheme of the invention is further specifically described by the following embodiments and the accompanying drawings.

Example (b): as shown in fig. 1-11, a general high-performance direct yarn drawing machine comprises a drawing machine frame 1, wherein 2 machine head mechanisms 9 are symmetrically distributed on the end face of the drawing machine frame 1, a reel changing turntable 5 is arranged between the machine head mechanisms 9 and the drawing machine frame 1, a reel changing rotating shaft 4 fixed with the reel changing turntable 5 through a flange bolt is arranged in the drawing machine frame 1, a bearing 2 movably sleeved with the reel changing rotating shaft 4 is arranged in the drawing machine frame 1, and a shaft sleeve 3 is arranged between the bearing 2 and the reel changing rotating shaft 4. A transverse wire arrangement rack 8 is arranged on the side edge of the creeling rotary table 5, and a cam dustproof assembly 6 is arranged between the transverse wire arrangement rack 8 and the wire drawing machine frame 1. A push cylinder component 7 fixedly connected with the bearing type flange of the wire drawing machine frame 1 is arranged below the machine head mechanism 9. The push cylinder assembly 7 comprises a push cylinder transmission shaft 11, a push cylinder 10 is arranged at the upper end of the push cylinder transmission shaft 11, a push cylinder tray frame 12 is arranged at the front end of the push cylinder transmission shaft 11, and an arc-shaped push cylinder tray 13 is arranged at the upper end of the push cylinder tray frame 12. The lower end of the push barrel tray frame 12 is provided with a push barrel seat 14 which is fixedly connected with the push barrel transmission shaft 11 in an inserting and embedding type transmission manner, 2 racks 15 which are in bearing type nested connection with the lower end of the push barrel tray frame 12 are arranged in the push barrel seat 14, and rack protecting sleeves 16 which are sleeved with the racks 15 are arranged at the lower end of the push barrel seat 14.

The cam dustproof assembly 6 comprises a dustproof mounting panel 17 connected with a flange type bolt of a drawbench frame 1, a traverse creel stand 8 is internally provided with a traverse spool 29 which is in through-type traverse sleeve joint with the dustproof mounting panel 17 and the drawbench frame 1, the drawbench frame 1 and the dustproof mounting panel 17 are both provided with traverse spool traverse slotted holes 25 which are in sliding sleeve joint with the traverse spool 29, a disc mechanism dustproof plate 23 which is in sliding sleeve joint with the traverse spool 29 is arranged between the drawbench frame 1 and the dustproof mounting panel 17, the disc mechanism dustproof plate 23 is provided with a disc mechanism dustproof plate central rotating shaft 22 which is in limited fixed sleeve joint with the disc mechanism dustproof plate 23, a disc mechanism dustproof plate sliding slotted hole 24 which is in sliding sleeve joint with the traverse spool 29 is arranged between the disc mechanism dustproof plate central rotating shaft 22 and the traverse spool 29, a disc mechanism dustproof plate displacement waist-shaped slotted hole 21 is arranged above the disc mechanism dustproof plate central rotating shaft 23, an upper cam dust guard sliding groove hole 19 is formed in the upper cam dust guard 18, and an upper cam dust guard limiting shaft 20 which is fixedly connected with the wire drawing machine frame 1 in a spring-type nested manner is arranged between the upper cam dust guard sliding groove hole 19 and a disc mechanism dust guard displacement waist circular groove hole 21. An upper cam dustproof plate 18 in sliding type sleeve joint with a winding displacement shaft 29 is arranged between the disc mechanism dustproof plate 23 and the wire drawing machine frame 1, a lower cam dustproof plate 26 in sliding type sleeve joint with the winding displacement shaft 29 is arranged between the upper cam dustproof plate 18 and the wire drawing machine frame 1, a lower cam dustproof plate limiting shaft 27 fixed with the wire drawing machine frame 1 in a spring type nested connection mode is arranged on the lower cam dustproof plate 26, and a lower cam dustproof plate sliding groove hole 28 in sliding type sleeve joint with the winding displacement shaft 29 is formed between the lower cam dustproof plate limiting shaft 27 and the winding displacement shaft 29.

The machine head mechanism 9 comprises a main shaft 37, 16 expansion pieces 31 distributed in a ring shape are arranged on the main shaft 37, a pair of aluminum rotary drums 32 which are distributed in a symmetrical shape and are connected with the main shaft 37 in an embedded manner are arranged between the front parts of the expansion pieces 31 and the main shaft 37 in an embedded manner, 16 push plate strips 43 are arranged between the aluminum rotary drums 32, middle taper sleeves 42 connected with the main shaft 37 in a sealing ring type embedded manner are respectively arranged between the two ends of the push plate strips 43 and the aluminum rotary drums 32, an upper screw ring 30 connected with the main shaft 37 in an embedded manner is arranged at the front end of the main shaft 37, a front taper sleeve 39 movably sleeved with the main shaft 37 is arranged between the upper screw ring 30 and the expansion pieces 31, a transition limit lantern ring 45 connected with the main shaft 37 in an embedded manner is arranged between the rear parts of the expansion pieces 31 and the main shaft 37, 3 rolling bearings 47 are arranged between the front end of the bearing seat 46, a fixed seat 34 sleeved with the bearing seat 46 is arranged, the rear end of the bearing seat 46 is provided with a motor seat 36 connected with the bearing seat 46 through a flange type bolt, and a fixed sleeve 35 sleeved with the bearing seat 46 is arranged between the motor seat 36 and the bearing seat 46. A transition limiting lantern ring 45 is arranged between the bearing seat 46 and the expansion sheet 31, a rear taper sleeve 44 movably sleeved with the main shaft 37 is arranged between the transition limiting lantern ring 45 and the expansion sheet 31, and a vent hole 41 communicated with the front taper sleeve 39, the middle taper sleeve 42 and the rear taper sleeve 44 is arranged in the main shaft 37. 16 springs 38 which are distributed in an annular shape with equal intervals are arranged between the front taper sleeve 39 and the upper screw ring 30, between the middle taper sleeve 42 and the aluminum rotary drum 32, and between the rear taper sleeve 44 and the transition limiting lantern ring 45. Expansion piece springs 40 which are in clamping and sleeved with the expansion piece 31 are arranged between the front end of the expansion piece 31 and the front taper sleeve 39 and between the rear end of the expansion piece 31 and the rear taper sleeve 44.

The control method of the general high-performance direct yarn drawing machine comprises the following operation steps:

the first step is as follows: firstly, two machine head mechanisms 9 on a cylinder changing turntable 5 are inflated and moved backwards through a front taper sleeve 39, a middle taper sleeve 42 and a rear taper sleeve 44 through a vent hole 41 in a main shaft 37, an expansion sheet 31 is contracted under the action of an expansion sheet spring 40, a paper cylinder is loaded and the air is closed and emptied after the expansion sheet 31 is contracted, and the expansion sheet 31 is expanded under the action of a spring 38 on the taper sleeve.

The second step is that: the head mechanism 9 near the traverse creel stand 8 performs rotary wire drawing through a servo motor, and simultaneously performs guiding wire arrangement through the traverse creel stand 8.

The third step: after the machine head mechanism 9 close to the transverse traverse creel stand 8 finishes drawing, the reel changing rotating shaft 4 rotates 180 degrees, the machine head mechanism 9 with an empty paper reel and the machine head mechanism 9 with the finished drawing are transposed, and the machine head mechanism 9 with the empty paper reel continues to finish the drawing process.

The fourth step: then, a pushing cylinder assembly 7 below the machine head mechanism 9 after wire drawing is finished adopts a pushing cylinder transmission shaft 11 to drive a rack 15 to lift a pushing cylinder tray 13 to be attached to a wire cylinder after wire drawing is finished, at the moment, a vent hole 41 in a main shaft 37 is inflated, a front conical sleeve 39, a middle conical sleeve 42 and a rear conical sleeve 44 are moved backwards, namely, an expansion sheet 31 contracts, the expansion sheet 31 is separated from the wire cylinder after contraction, then a pushing cylinder 10 pushes a pushing cylinder seat 14 out of the cylinder for discharging, and the wire cylinder is installed on the empty machine head mechanism after the pushing cylinder discharging is finished.

In conclusion, the universal high-performance direct yarn drawing machine and the control method thereof have the characteristics of convenience in operation and maintenance, high working efficiency, good running stability, good protection effect and long service life. The problem of the section of thick bamboo material take out after the big package wire drawing of many minutes is conglobated and the difficult problem of online quick replacement part is solved. The higher starting rate of the wire drawing machine is ensured. The service life of the wire drawing machine is prolonged, and the loss of external factors to equipment is reduced.

The above description is only an embodiment of the present invention, but the structural features of the present invention are not limited thereto, and any changes or modifications within the scope of the present invention by those skilled in the art are covered by the present invention.